Now, you can order Armstrong BBT with Diamond 10® Technology coating, keeping your tile floors looking newer longer at a lower maintenance cost than traditional VCT. In fact, save up to 40% compared to VCT traditional polished maintenance procedures! The patent-pending Diamond 10 Technology provides a protective coating, improving resistance to scratches, stains and scuffs. It enables you to use less floor polish to maintain your floor, reducing cost of ownership significantly over the life of your floor.